[go: up one dir, main page]

WO2000005449A2 - Appareil de jonction de courroies - Google Patents

Appareil de jonction de courroies Download PDF

Info

Publication number
WO2000005449A2
WO2000005449A2 PCT/GB1999/002321 GB9902321W WO0005449A2 WO 2000005449 A2 WO2000005449 A2 WO 2000005449A2 GB 9902321 W GB9902321 W GB 9902321W WO 0005449 A2 WO0005449 A2 WO 0005449A2
Authority
WO
WIPO (PCT)
Prior art keywords
belt
edge
male
female
jointing apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB1999/002321
Other languages
English (en)
Other versions
WO2000005449A3 (fr
Inventor
Nevin John Black
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scapa Group Ltd
Madison Filter 981 Ltd
Original Assignee
Scapa Group Ltd
Madison Filter 981 Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scapa Group Ltd, Madison Filter 981 Ltd filed Critical Scapa Group Ltd
Priority to AU50518/99A priority Critical patent/AU5051899A/en
Publication of WO2000005449A2 publication Critical patent/WO2000005449A2/fr
Anticipated expiration legal-status Critical
Publication of WO2000005449A3 publication Critical patent/WO2000005449A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0054—Seams thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G3/00—Belt fastenings, e.g. for conveyor belts

Definitions

  • This invention relates to apparatus for jointing belts, particularly for
  • filter belts for belt filter presses, horizontal belt filters and vacuum
  • drum filters and may also extend to papermaking fabrics.
  • Filter belts may be made from fabrics including woven, needlefelt and
  • spiral link structures and most commonly woven structures of e.g. single
  • polyester or polypropylene monofilament comprising polyester or polypropylene monofilament
  • a pintle wire is
  • hooks are pressed into strips of canvas cloth which are glued or stitched to the edges of the fabric, and the hooks are interdigitated and joined by a
  • the metal hooks are susceptible to
  • Spiral link fabrics e.g. as disclosed in GB-A-2,051 , 154 can be used
  • polyester which is unsuitable for use in
  • An object of the present invention is to provide a belt jointing
  • the strip member may be adapted for connecting the edge connector
  • the edge connector members may be in the form of strips attached
  • the elongate strip member may be of semi-hard plastics or material or synthetic rubber.
  • the elongate strip member may be of semi-hard plastics or natural or
  • connections may be flush with the corresponding top and/or bottom surface
  • the edge connector members may be formed
  • the strip member has rigid solid edge beads
  • the strip member may be formed with
  • edge connector members including lips for
  • connections can be heterogenous, that is with different shaped
  • one edge connector may have a male and female elements, or one edge connector may have a male
  • beads may be formed as double lobed hollow beads, with one lobe being sufficiently larger than the solid beads to allow easy movement
  • the larger lobe is an inner lobe and the snug fitting lobe
  • edge connectors and/or the strip member may be perforated if
  • Figure 1 is a machine-direction cross-sectional view of a belt jointing
  • Figure 2 is a machine-direction cross-sectional view of a belt jointing
  • Figure 3 is a machine-direction cross-sectional view of a belt jointing
  • Figure 4 is a machine-direction cross-sectional view of a belt jointing
  • a filter belt 10 has ends 1 1 , 12 which can be
  • End 1 1 of the belt has an edge connector member 13 secured along
  • This member 13 comprises
  • the edge connector member 13 is secured to the belt by use of
  • edge connector member 13 has a wider exposed end 16 with an end face
  • End 12 of the belt has an edge connector member 19 secured thereto
  • flaps 24 which define an inwardly directed arrow shaped cross section
  • the edge connector members 13, 19 are joined by a strip member
  • the members 13, 19 are joined either by pushing the strip member 25 into the slots 17, 23 from one end, or causing the barbs 26, 27 to enter the
  • filter belt 30 has ends 31 , 32 which can be brought close
  • Edge connector members 33, 34 are
  • edge connector members however comprises a hollow tubular bead 35
  • a strip member 38 has cylindrical
  • Fig. 3 shows a variant of Fig. 3, wherein one edge member 41 has
  • a strip member 45 is provided having a solid bead 46 along one edge, and
  • tubular bead 42 and solid bead 44 of the edge members 41 and 43 are tubular bead 42 and solid bead 44 of the edge members 41 and 43.
  • the edge connector members are mounted on the ends 48, 49 of
  • FIG. 4 shows a further variant on the Figure 2 embodiment wherein
  • each edge member 51 , 52 mounted on the ends 53, 54 of a filter belt 55
  • each hollow bead 59, 60 is of
  • thermoplastic material thermoset resin or steel
  • Specific materials include Santoprene, Thermoplast K, polypropylene
  • the materials may have hardnesses of between 60 and 70 on
  • the female connectors may be more flexible than the male

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne une courroie (10) comportant des extrémités (11, 12) sur lesquelles sont fixées des bandes de protection (19, 13) dotées de connecteurs femelles (23) destinés à recevoir des éléments (26, 27) de connecteurs mâles sur les bords longitudinaux d'une bande de connexion (25). Les connecteurs sont réunis par coulissement de la bande de connexion longitudinalement dans les connecteurs femelles, les connecteurs mâles pouvant comporter des entailles coopérant avec les lèvres correspondantes des connecteurs femelles, ce qui permet d'éviter une rupture de la jonction des connecteurs dans le sens machine. Les connecteurs mâles peuvent être en forme de billes pleines destinés à être logées dans des billes creuses formant les connecteurs femelles qui peuvent comprendre deux lobes, et la bande de connexion peut comporter à ses extrémités opposées un connecteur mâle et un connecteur femelle destinés à être reliés à un connecteur mâle et un connecteur femelle sur les bandes de protection.
PCT/GB1999/002321 1998-07-21 1999-07-19 Appareil de jonction de courroies Ceased WO2000005449A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU50518/99A AU5051899A (en) 1998-07-21 1999-07-19 Belt jointing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9815719.1A GB9815719D0 (en) 1998-07-21 1998-07-21 Belt jointing apparatus
GB9815719.1 1998-07-21

Publications (2)

Publication Number Publication Date
WO2000005449A2 true WO2000005449A2 (fr) 2000-02-03
WO2000005449A3 WO2000005449A3 (fr) 2002-10-17

Family

ID=10835793

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/002321 Ceased WO2000005449A2 (fr) 1998-07-21 1999-07-19 Appareil de jonction de courroies

Country Status (3)

Country Link
AU (1) AU5051899A (fr)
GB (1) GB9815719D0 (fr)
WO (1) WO2000005449A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469651A (en) * 2009-04-21 2010-10-27 Allan Richard Manninen Seaming device for an industrial fabric
EP4624779A1 (fr) * 2024-03-25 2025-10-01 Arnold Jäger Holding GmbH Courroie comme moyen de traction sans fin pour bandes transporteuses

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488815A (en) 1974-09-27 1977-10-12 Scapa Porritt Ltd Providing loops at a fabric end
GB2051154A (en) 1979-05-26 1981-01-14 Haaksbergen T T Bv Method for the production of a link-belt and a link-belt produced thereby
US4344209A (en) 1979-10-22 1982-08-17 Scapa Dryers, Inc. In-line clipper seam
EP0273892A2 (fr) 1986-12-12 1988-07-06 Scandiafelt Ab Filtre à boue
US5244543A (en) 1990-10-03 1993-09-14 Asten Group, Inc. Belt filter press fabric

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839571C (de) * 1950-10-26 1952-05-23 Gustav Emde Fa Foerdertuch fuer Erntemaschinen
GB1066435A (en) * 1962-12-11 1967-04-26 Dunlop Rubber Co Segmental conveyor belt
GB1063303A (en) * 1963-06-28 1967-03-30 Dunlop Rubber Co Conveyor belt
US5480604A (en) * 1991-01-23 1996-01-02 Asten, Inc. Molded seam for papermakers fabric and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488815A (en) 1974-09-27 1977-10-12 Scapa Porritt Ltd Providing loops at a fabric end
GB2051154A (en) 1979-05-26 1981-01-14 Haaksbergen T T Bv Method for the production of a link-belt and a link-belt produced thereby
US4344209A (en) 1979-10-22 1982-08-17 Scapa Dryers, Inc. In-line clipper seam
EP0273892A2 (fr) 1986-12-12 1988-07-06 Scandiafelt Ab Filtre à boue
US5244543A (en) 1990-10-03 1993-09-14 Asten Group, Inc. Belt filter press fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469651A (en) * 2009-04-21 2010-10-27 Allan Richard Manninen Seaming device for an industrial fabric
EP4624779A1 (fr) * 2024-03-25 2025-10-01 Arnold Jäger Holding GmbH Courroie comme moyen de traction sans fin pour bandes transporteuses

Also Published As

Publication number Publication date
AU5051899A (en) 2000-02-14
WO2000005449A3 (fr) 2002-10-17
GB9815719D0 (en) 1998-09-16

Similar Documents

Publication Publication Date Title
CA1047752A (fr) Assemblage en continu des pieces de tissus
EP2585634B1 (fr) Tissu industriel comprenant un élément de couture filamentaire
US4574435A (en) Seam construction for papermachine clothing
AU703689B2 (en) Laminated clothing, as well as method and blank for manufacturing the same
EP2510146B1 (fr) Elément de formation de coutures à articulation pour joindre des extrémités d'un textile industriel
US4755260A (en) Method for producing felt for paper making
CA2173097A1 (fr) Structures de base spiralees destinees a la fabrication de courroies de presse a papier a longs rouleaux pinceurs
US4806208A (en) Method of seaming a seamed felt on a papermaking machine with oppositely tapered pintle elements
US5787936A (en) Laminated papermaker's fabric having projecting seaming loops
CA2015845A1 (fr) Courroie pour machines a fabriquer le papier
CA1102156A (fr) Methode d'execution des coutures de tissus
US6176271B1 (en) Fabric seams
US8361584B2 (en) Belt seams
WO2000005449A2 (fr) Appareil de jonction de courroies
US3965011A (en) Endless filter belt
US7229531B2 (en) Method of seaming a multiaxial papermaking fabric to prevent yarn migration
FI70279C (fi) Anordning foer hopfogning av band
US4939025A (en) Papermaker's felt with flex joint seam for pin
CA1070091A (fr) Fermeture a glissiere et ruban d'assemblage connexe
EP0341913A2 (fr) Tamis sans fin pour l'épaississement d'une pâte
CN101680180A (zh) 具有非线性接缝的带子及制造这种用于机上接合带子端头的接缝的方法
US4913947A (en) Seam for papermaker's felt
CA2272774A1 (fr) Ameliorations apportees aux jonctions dans un tissu

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU BR CA NO US ZA

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AU BR CA NO US ZA

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

122 Ep: pct application non-entry in european phase